Add-on for an injection device



FIG. 1 is an illustration of a front isometric view of an add-on for an injection device;

FIG. 2 is an illustration of a back isometric view of the add-on of FIG. 1 ;

FIG. 3 is an illustration of a right side view of the add-on of FIG. 1 ;

FIG. 4 is an illustration of a left side view of the add-on of FIG. 1 ;

FIG. 5 is an illustration of a front view of the add-on of FIG. 1 ;

FIG. 6 is an illustration of a back view of the add-on of FIG. 1 ;

FIG. 7 is an illustration of a top view of the add-on of FIG. 1 ;

FIG. 8 is an illustration of a bottom view of the add-on of FIG. 1 ;

FIG. 9 is an illustration of the front isometric view of the add-on of FIG. 1 in the context of an injection device; and,

FIG. 10 is an illustration of the back isometric view of the add-on of FIG. 1 in the context of the injection device of FIG. 9 .

The unshaded areas shown in evenly-dashed broken lines in the drawings illustrate the portions of the design that form no part of the claim. 

CLAIM The ornamental design for an add-on for an injection device, as shown and described. 